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. 2023 Aug 17;186(17):3726-3743.e24.
doi: 10.1016/j.cell.2023.06.009. Epub 2023 Jul 12.

Single-cell spatial transcriptome reveals cell-type organization in the macaque cortex

Ao Chen  1 Yidi Sun  2 Ying Lei  3 Chao Li  4 Sha Liao  5 Juan Meng  4 Yiqin Bai  6 Zhen Liu  7 Zhifeng Liang  4 Zhiyong Zhu  8 Nini Yuan  4 Hao Yang  4 Zihan Wu  9 Feng Lin  8 Kexin Wang  4 Mei Li  8 Shuzhen Zhang  4 Meisong Yang  8 Tianyi Fei  4 Zhenkun Zhuang  10 Yiming Huang  4 Yong Zhang  10 Yuanfang Xu  4 Luman Cui  8 Ruiyi Zhang  4 Lei Han  8 Xing Sun  4 Bichao Chen  8 Wenjiao Li  8 Baoqian Huangfu  10 Kailong Ma  8 Jianyun Ma  7 Zhao Li  8 Yikun Lin  4 He Wang  4 Yanqing Zhong  4 Huifang Zhang  4 Qian Yu  4 Yaqian Wang  4 Xing Liu  8 Jian Peng  8 Chuanyu Liu  8 Wei Chen  8 Wentao Pan  9 Yingjie An  4 Shihui Xia  4 Yanbing Lu  4 Mingli Wang  4 Xinxiang Song  4 Shuai Liu  8 Zhifeng Wang  8 Chun Gong  11 Xin Huang  8 Yue Yuan  8 Yun Zhao  4 Qinwen Chai  4 Xing Tan  4 Jianfeng Liu  4 Mingyuan Zheng  4 Shengkang Li  12 Yaling Huang  8 Yan Hong  8 Zirui Huang  8 Min Li  8 Mengmeng Jin  4 Yan Li  4 Hui Zhang  4 Suhong Sun  4 Li Gao  7 Yinqi Bai  8 Mengnan Cheng  8 Guohai Hu  13 Shiping Liu  3 Bo Wang  13 Bin Xiang  7 Shuting Li  4 Huanhuan Li  4 Mengni Chen  4 Shiwen Wang  4 Minglong Li  4 Weibin Liu  8 Xin Liu  8 Qian Zhao  8 Michael Lisby  14 Jing Wang  8 Jiao Fang  4 Yun Lin  8 Qing Xie  8 Zhen Liu  15 Jie He  4 Huatai Xu  6 Wei Huang  4 Jan Mulder  16 Huanming Yang  8 Yangang Sun  4 Mathias Uhlen  16 Muming Poo  15 Jian Wang  11 Jianhua Yao  17 Wu Wei  18 Yuxiang Li  19 Zhiming Shen  20 Longqi Liu  21 Zhiyong Liu  22 Xun Xu  23 Chengyu Li  24
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Free article

Single-cell spatial transcriptome reveals cell-type organization in the macaque cortex

Ao Chen et al. Cell. .
Free article

Abstract

Elucidating the cellular organization of the cerebral cortex is critical for understanding brain structure and function. Using large-scale single-nucleus RNA sequencing and spatial transcriptomic analysis of 143 macaque cortical regions, we obtained a comprehensive atlas of 264 transcriptome-defined cortical cell types and mapped their spatial distribution across the entire cortex. We characterized the cortical layer and region preferences of glutamatergic, GABAergic, and non-neuronal cell types, as well as regional differences in cell-type composition and neighborhood complexity. Notably, we discovered a relationship between the regional distribution of various cell types and the region's hierarchical level in the visual and somatosensory systems. Cross-species comparison of transcriptomic data from human, macaque, and mouse cortices further revealed primate-specific cell types that are enriched in layer 4, with their marker genes expressed in a region-dependent manner. Our data provide a cellular and molecular basis for understanding the evolution, development, aging, and pathogenesis of the primate brain.

Keywords: cell-type organization; hierarchy; macaque cortex; single-cell; spatial transcriptome.

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Conflict of interest statement

Declaration of interests Stereo-seq is covered in pending patents. BGI employees hold company stock.

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